改进了从鲸类陈旧骨骼标本中进行基因组dna提取和PCR扩增的方法。
The method to extract genome DNA from old skeletal specimens of cetaceans was improved and the PCR amplification reaction was optimized.
骨骼标本洁白美观，并可长期保存，是开展关于动物的科研和教学的必备资料之一。
The skeleton specimen is white and beautiful, and can be preserved for a long time, so it is one of the most important material for researching and teaching.
当涉及到一件新标本的鉴定和研究工作时，这些掉落的部分如牙齿和骨骼上的一点点银质就显得异常关键。
And when it comes to identifying and studying a new species, every little sliver of tooth and bone is critical.
为了再造猛犸象的血液，科学家采用了保存在冰冻的西伯利亚猛犸象标本骨骼中的DNA，这个冰冻标本距今有43000年。
To recreate the blood, the scientists used DNA preserved in bones from frozen Siberian specimens up to 43, 000 years old.
本试验分别采用4种不同处死方法和3种染色方法，制作小鼠骨骼透明标本。
The results of making transparence specimen of mouse skeleton were compared respectively, making mouse death in 4 different methods and dyeing them in 3 methods.
取左胫前肌标本分别作骨骼肌肌细胞AT P测定。
Left anterior tibialis muscle was harvested to measure ATP in the skeletal muscle cells.
然后麻醉状态下无菌留取下肢骨骼肌组织标本，置消毒的冻存管中，液氮保存待测。
Skeletal muscle of hind legs was collected in sterile tube and stored in liquid nitrogen.
制备骨骼肌标本进行光镜及透射电镜观察。
Skeletal muscle samples were obtained for light microscopy and electron microscopy.
制备骨骼肌标本进行光镜及透射电镜观察。
Skeletal muscle samples were obtained for light microscopy and electron microscopy.
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